19510764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1051}}^1$

素因数の和:1095

約数の個数: 96

約数和(自身を含む): 59383296

約数和(自身を除く): 39872532

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 42, 51, 52, 68, 78, 84, 91, 102, 119, 156, 182, 204, 221, 238, 273, 357, 364, 442, 476, 546, 663, 714, 884, 1051, 1092, 1326, 1428, 1547, 2102, 2652, 3094, 3153, 4204, 4641, 6188, 6306, 7357, 9282, 12612, 13663, 14714, 17867, 18564, 22071, 27326, 29428, 35734, 40989, 44142, 53601, 54652, 71468, 81978, 88284, 95641, 107202, 125069, 163956, 191282, 214404, 232271, 250138, 286923, 375207, 382564, 464542, 500276, 573846, 696813, 750414, 929084, 1147692, 1393626, 1500828, 1625897, 2787252, 3251794, 4877691, 6503588, 9755382, 19510764]

約数ペア:

[(1, 19510764), (2, 9755382), (3, 6503588), (4, 4877691), (6, 3251794), (7, 2787252), (12, 1625897), (13, 1500828), (14, 1393626), (17, 1147692), (21, 929084), (26, 750414), (28, 696813), (34, 573846), (39, 500276), (42, 464542), (51, 382564), (52, 375207), (68, 286923), (78, 250138), (84, 232271), (91, 214404), (102, 191282), (119, 163956), (156, 125069), (182, 107202), (204, 95641), (221, 88284), (238, 81978), (273, 71468), (357, 54652), (364, 53601), (442, 44142), (476, 40989), (546, 35734), (663, 29428), (714, 27326), (884, 22071), (1051, 18564), (1092, 17867), (1326, 14714), (1428, 13663), (1547, 12612), (2102, 9282), (2652, 7357), (3094, 6306), (3153, 6188), (4204, 4641)]